{
    "Date": "server_date",
    "Client IP": "remote_addr",
    "X-Forwarded-For": "proxied_for_ip",
    "Server IP": "server_address",
    "Nginx": "proxy_nginx",
    "Server Name": "server_hostname",
    "Request ID": "request_id",
    "URI": "server_url",
    "User Agent": "client_browser",
    "Doc Root": "document_root"
}